B01J 23/76
Combined with metals, oxides or hydroxides provided for in groups b01j23/02 -
Official title: combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
B01J23/76 (Combined with metals, oxides or hydroxides provided for in groups b01j23/02 -) appears on 6,111 US grants and 5,277 published applications in this corpus.
Search patents in B01J- Granted patents
- 6,111
- Published applications
- 5,277
- Assignees
- 1,911
- Inventors
- 12,885
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 180 | 0 |
| 1977 | 141 | 0 |
| 1978 | 164 | 0 |
| 1979 | 104 | 0 |
| 1980 | 80 | 0 |
| 1981 | 103 | 0 |
| 1982 | 71 | 0 |
| 1983 | 95 | 0 |
| 1984 | 96 | 0 |
| 1985 | 114 | 0 |
| 1986 | 85 | 0 |
| 1987 | 70 | 0 |
| 1988 | 95 | 0 |
| 1989 | 92 | 0 |
| 1990 | 71 | 0 |
| 1991 | 67 | 0 |
| 1992 | 76 | 0 |
| 1993 | 66 | 0 |
| 1994 | 49 | 0 |
| 1995 | 56 | 0 |
| 1996 | 68 | 0 |
| 1997 | 52 | 0 |
| 1998 | 73 | 0 |
| 1999 | 79 | 0 |
| 2000 | 87 | 0 |
| 2001 | 81 | 30 |
| 2002 | 90 | 103 |
| 2003 | 97 | 129 |
| 2004 | 84 | 209 |
| 2005 | 85 | 170 |
| 2006 | 92 | 116 |
| 2007 | 90 | 170 |
| 2008 | 99 | 184 |
| 2009 | 106 | 228 |
| 2010 | 160 | 252 |
| 2011 | 122 | 237 |
| 2012 | 139 | 244 |
| 2013 | 201 | 244 |
| 2014 | 195 | 235 |
| 2015 | 214 | 275 |
| 2016 | 231 | 274 |
| 2017 | 219 | 230 |
| 2018 | 216 | 220 |
| 2019 | 219 | 239 |
| 2020 | 200 | 215 |
| 2021 | 183 | 226 |
| 2022 | 169 | 228 |
| 2023 | 166 | 250 |
| 2024 | 160 | 224 |
| 2025 | 155 | 192 |
| 2026 | 104 | 153 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B01J 23/84With arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese4,217
- B01J 23/83With rare earths or actinides902
- B01J 23/78With alkali- or alkaline earth metals851
- B01J 23/80With zinc, cadmium or mercury722
- B01J 23/835With germanium, tin or lead197
- B01J 23/825With gallium, indium or thallium77
Recent patents
- Complex oxides for reactive oxygen separation and related applications6 Oct 2026US 12,752,260 B2North Carolina State University
- Selective hydrogenation catalyst comprising a particular distribution of nickel and molybdenum6 Oct 2026US 12,752,261 B2Ifp Energies Nouvelles
- Method of producing nanostructured iron-based catalysts for converting syngas to light olefins6 Oct 2026US 12,752,262 B2Agency for Science, Technology and Research
- Method of preparing a hydrocracking catalyst29 Sep 2026US 12,746,535 B2Shell USA, Inc.
- Carbon dioxide processing agent and method for producing same22 Sep 2026US 12,741,272 B2Eau De Merus Co., Ltd.
- Catalyst for methane reforming and manufacturing method thereof8 Oct 2026US 2026/0307056 A1Hanwha Solutions Corporation
- Coral-reef-like bifunctional catalyst for biomass gasification to produce green hydrogen with simultaneous decarbonization, and preparation method and application thereof8 Oct 2026US 2026/0307057 A1Southeast University
- Complex oxide, catalyst for methanol production and method for producing complex oxide8 Oct 2026US 2026/0307058 A1Honda Motor Co., Ltd.
- Copper-based catalyst, preparation method therefor, and use thereof8 Oct 2026US 2026/0307059 A1Zhejiang Geely Holding Group Co., Ltd.
- Shaped metal oxides (perovskites) and process for preparation thereof8 Oct 2026US 2026/0307060 A1Council of Scientific and Industrial Research
Most cited
By later US patents
- Conversion of synthesis gas to diesel fuel and gasoline292US 4,605,680 AChevron Research Company · 1986
- Method of producing carbon nanotubes254US 6,333,016 B1The Board of Regents of the University of Oklahoma · 2001
- Hydroprocessing using bulk Group VIII/Group VIB catalysts (HEN-9901)250US 6,162,350 AExxon Research & Engineering Co. · 2000
- Slurry hydroprocessing using bulk multimetallic catalysts185US 6,712,955 B1ExxonMobil Research and Engineering Company · 2004
- Hydroconversion process using bulk group VIII/Group VIB catalysts175US 6,620,313 B1ExxonMobil Research and Engineering Company · 2003